Event: Derby & District Division 3

PDF Excel

Opponent	Rating	Result
Kenelm Acons	1511	0 - 1
Graham J Pace	1507	½ - ½
Piotr Natoniewski	1435	0 - 1
Colin Ross	1477	0 - 1
Jack Austin	1299	1 - 0
Oliver Cureton	1346	0 - 1
Graham Smith	1487	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1209 = (10062 + 400 * (1 - 5)) / 7)